function pencere(hedef,en,boy)
{
	var enX =screen.availWidth - en;
	var yerX =enX/2;
	var boyX = screen.availHeight -boy;
	var yerY =boyX/2;

	window.open(hedef,"Pencere","width="+ en +",height="+ boy +",left="+ yerX+",top="+ yerY+",scrollbars=yes,resizable=no,status=no,toolbar=no");
}

function parla(rw, cl)
{
    if (typeof(document.getElementsByTagName) != 'undefined') {
        var cs = rw.getElementsByTagName('td');
    }else if (typeof(rw.cells) != 'undefined') {
        var cs = rw.cells;
    }
    else {
        return false;
    }

    var cc  = cs.length;
    for (var c = 0; c < cc; c++) {
        cs[c].style.backgroundColor = cl;
    }

    return true;
}